# Open-domain Question Answering on Curated TREC (scarce)

Source: [Open-domain Question Answering on Curated TREC (scarce)](<https://www.sota2.com/research/sota/open-domain-question-answering-on-curated-trec-scarce>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2026-02-26T05:41:42.319Z

Evaluation of Open-domain Question Answering performance on the scarce subset/version of the CuratedTREC dataset, typically measured using Exact Match and F1 score.

A research result applies to its stated dataset, split, metric and evaluation configuration. Compare like-for-like settings, preserve the metric's unit and direction, and distinguish paper-reported results from independent reproduction. The best result recorded here is not a claim of exhaustive, current global coverage.

| Scope | Recorded value |
| --- | --- |
| Task | Open-domain Question Answering |
| Dataset (including any stated split) | Curated TREC (scarce) |
| Metric | EM & F1 |
| Unit | PERCENT |
| Direction | Higher is better |
| Results loaded | 6 of 6 |
| Coverage | All results currently returned for this benchmark |

Evaluation settings may differ between results. The original papers and recorded configurations are needed to establish comparability. A shared metric name alone does not establish an identical protocol.

## Metrics

- [EM & F1](<https://www.sota2.com/research/sota/open-domain-question-answering-on-curated-trec-scarce.md?metric=EM%20%26%20F1>): Higher is better; unit: PERCENT.

## Recorded results

| Method | EM & F1 | Result date | Report paper |
| --- | --- | --- | --- |
| Thrust | 37.8 | Not recorded | 68fa777a1e209131cea73718 |
| Thrust | 33.6 | Not recorded | 68fa777a1e209131cea73718 |
| Thrust | 32.7 | Not recorded | 68fa777a1e209131cea73718 |
| Default | 30.8 | Not recorded | 68fa777a1e209131cea73718 |
| Default | 19.6 | Not recorded | 68fa777a1e209131cea73718 |
| Default | 13.5 | Not recorded | 68fa777a1e209131cea73718 |

### Thrust

EM & F1: 37.8. Result ID: 6995385a3badfaffe61f04d4.

[Reporting paper](<https://www.sota2.com/research/paper/68fa777a1e209131cea73718.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa777a1e209131cea73718.md>)

Recorded evaluation configuration: {"Backbone":"UnifiedQA-3b"}. This record does not assert independent reproduction.

### Thrust

EM & F1: 33.6. Result ID: 6995385a3badfaffe61f04d0.

[Reporting paper](<https://www.sota2.com/research/paper/68fa777a1e209131cea73718.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa777a1e209131cea73718.md>)

Recorded evaluation configuration: {"Backbone":"UnifiedQA-base"}. This record does not assert independent reproduction.

### Thrust

EM & F1: 32.7. Result ID: 6995385a3badfaffe61f04d2.

[Reporting paper](<https://www.sota2.com/research/paper/68fa777a1e209131cea73718.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa777a1e209131cea73718.md>)

Recorded evaluation configuration: {"Backbone":"UnifiedQA-large"}. This record does not assert independent reproduction.

### Default

EM & F1: 30.8. Result ID: 6995385a3badfaffe61f04d1.

[Reporting paper](<https://www.sota2.com/research/paper/68fa777a1e209131cea73718.md>)

Recorded evaluation configuration: {"Backbone":"UnifiedQA-large"}. This record does not assert independent reproduction.

### Default

EM & F1: 19.6. Result ID: 6995385a3badfaffe61f04d3.

[Reporting paper](<https://www.sota2.com/research/paper/68fa777a1e209131cea73718.md>)

Recorded evaluation configuration: {"Backbone":"UnifiedQA-3b"}. This record does not assert independent reproduction.

### Default

EM & F1: 13.5. Result ID: 6995385a3badfaffe61f04cf.

[Reporting paper](<https://www.sota2.com/research/paper/68fa777a1e209131cea73718.md>)

Recorded evaluation configuration: {"Backbone":"UnifiedQA-base"}. This record does not assert independent reproduction.

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